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| author | Simon Atanasyan <satanasyan@mips.com> | 2012-07-05 16:06:06 +0000 |
|---|---|---|
| committer | Simon Atanasyan <satanasyan@mips.com> | 2012-07-05 16:06:06 +0000 |
| commit | 1176bcdb21945c7913d684973887e6f588a49236 (patch) | |
| tree | 6a94440c6c464bca5e55c493c772461aca2ae9b8 | |
| parent | bbd9916bd91eafb97cc73c2def158b6e5c124d1b (diff) | |
MIPS: Define __mips16 macro if -mips16 option is provided.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159753 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Basic/Targets.cpp | 8 | ||||
| -rw-r--r-- | test/Preprocessor/init.c | 12 |
2 files changed, 20 insertions, 0 deletions
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp index 713396c3ab..3eaa65177c 100644 --- a/lib/Basic/Targets.cpp +++ b/lib/Basic/Targets.cpp @@ -3599,6 +3599,7 @@ namespace { class MipsTargetInfoBase : public TargetInfo { static const Builtin::Info BuiltinInfo[]; std::string CPU; + bool IsMips16; enum MipsFloatABI { HardFloat, SingleFloat, SoftFloat } FloatABI; @@ -3612,6 +3613,7 @@ public: const std::string& CPUStr) : TargetInfo(triple), CPU(CPUStr), + IsMips16(false), FloatABI(HardFloat), ABI(ABIStr) {} @@ -3643,6 +3645,9 @@ public: break; } + if (IsMips16) + Builder.defineMacro("__mips16", Twine(1)); + Builder.defineMacro("_MIPS_SZPTR", Twine(getPointerWidth(0))); Builder.defineMacro("_MIPS_SZINT", Twine(getIntWidth())); Builder.defineMacro("_MIPS_SZLONG", Twine(getLongWidth())); @@ -3722,6 +3727,7 @@ public: } virtual void HandleTargetFeatures(std::vector<std::string> &Features) { + IsMips16 = false; FloatABI = HardFloat; for (std::vector<std::string>::iterator it = Features.begin(), @@ -3730,6 +3736,8 @@ public: FloatABI = SingleFloat; else if (*it == "+soft-float") FloatABI = SoftFloat; + else if (*it == "+mips16") + IsMips16 = true; } // Remove front-end specific option. diff --git a/test/Preprocessor/init.c b/test/Preprocessor/init.c index 9694aad3f3..29ad682827 100644 --- a/test/Preprocessor/init.c +++ b/test/Preprocessor/init.c @@ -876,6 +876,18 @@ // MIPS-FABI-SINGLE:#define __mips_hard_float 1 // MIPS-FABI-SINGLE:#define __mips_single_float 1 // +// Check MIPS features macros +// +// RUN: %clang_cc1 -target-feature +mips16 \ +// RUN: -E -dM -triple=mips-none-none < /dev/null \ +// RUN: | FileCheck -check-prefix MIPS16 %s +// MIPS16:#define __mips16 1 +// +// RUN: %clang_cc1 -target-feature -mips16 \ +// RUN: -E -dM -triple=mips-none-none < /dev/null \ +// RUN: | FileCheck -check-prefix NOMIPS16 %s +// NOMIPS16-NOT:#define __mips16 1 +// // RUN: %clang_cc1 -E -dM -ffreestanding -triple=msp430-none-none < /dev/null | FileCheck -check-prefix MSP430 %s // // MSP430:#define MSP430 1 |